After careful study of enemy tactics, your warriors will know how to upset their foe’s plans and outwit them in an attack. Conduct this Study to reduce the offense of enemy troops.
| Level | Rations | Planks | Cast Iron | Marble | Tokens | Drafts | Time | Requirements | Reduced Enemy Warrior Offense | Power |
| 1 | 450 | 650 | 650 | 450 | 800 | 500 | 4w 2d 00h 00m 00s | 0 | 35M | |
| 2 | 615 | 885 | 885 | 615 | 1.1K | 680 | 5w 3d 12h 00m 00s | 1 | 35.5M | |
| 3 | 855 | 1.25K | 1.25K | 855 | 1.55K | 935 | 7w 2d 00h 00m 00s | 2 | 36M | |
| 4 | 1.25K | 1.75K | 1.75K | 1.25K | 2.2K | 1 350 | 10w 1d 00h 00m 00s | 2 | 36.5M | |
| 5 | 1.8K | 2.55K | 2.55K | 1.8K | 3.15K | 1 900 | 14w 5d 00h 00m 00s | 3 | 36.5M | |
| 6 | 2.65K | 3.8K | 3.8K | 2.65K | 4.7K | 2 800 | 22w 1d 00h 00m 00s | 4 | 37M | |
| 7 | 4K | 5.8K | 5.8K | 4K | 7.1K | 4 150 | 34w 4d 12h 00m 00s | 5 | 37.5M | |
| 8 | 6.25K | 9K | 9K | 6.25K | 11.5K | 6 350 | 56w 4d 00h 00m 00s> 1 Year(s) | 7 | 38M | |
| 9 | 9.9K | 14.5K | 14.5K | 9.9K | 18K | 9 850 | 96w 00h 00m 00s> 1 Year(s) | 9 | 38M | |
| 10 | 16.5K | 23.5K | 23.5K | 16.5K | 29K | 16 000 | 169w 5d 00h 00m 00s> 3 Year(s) | 10 | 38.5M | |
| 44.27K | 63.69K | 63.69K | 44.27K | 79.1K | 44.52K | 421w 00h 00m 00s> 8 Year(s) | 10 | 368.5M |
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